The toilets below perform impressively in our tests, evacuating waste and cleaning the bowl well—with minimal noise. Most are single-flush models, though the top-rated Glacier Bay model is a ...

4. Environmental Impact ... Chemical portable toilets are the most common type of portable toilet for pop up campers. They ...

Replacing older, inefficient toilets could save the average family of four 16,000 gallons of water and more than $100 per year, according to the Environmental Protection Agency. Add in the 650 ...